under united states law, united states citizens cannot be tried in military commissions. >> that has provoked anger from those on capitol hill saying by trying him through the criminal justice system and reading him his rides, which were done at that initial appearance yesterday, that the administration is missing out on some meaningful intelligence. >> he will get all the rights associated with a federal court trial. he's an american citizen. i'm all for that. but most americans want to find out what he knew, who he associated with, does he know about terrorist organizations within our without the country or trying to hurt us, does he know fwhig about our future. >> meantime, members of congress will get a closed briefing or get a pair of closed briefings today from administration officials about that 2011 interview with tsarnaev's older brother, tamerlan, about why they didn't interview him again when he returned from russia last year. >> skoe scott cohen, thank you very much. >>> coming up, as the dow tries for its 15th straight tuesday gape, we're going to talk markets and more.